<!DOCTYPE html>
<script src="../../hidpi/resources/srcset-helper.js"></script>
<script src="../../../resources/js-test.js"></script>
<script src="resources/currentSrcHelper.js"></script>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();
    
    if (internals)
        internals.evictAllResources();

    function updateSrc() {
        var img = document.getElementById("foo");
        // sizes must be set first, then srcset must be set, the 'src'
        // This will be fixed when image loading is done is "stable-state"
        img.sizes = "400px";
        img.srcset = "../../hidpi/resources/image-set-1x.png 200w, ../../hidpi/resources/image-set-2x.png 400w, resources/image-set-4x.png 800w";
        img.src = "resources/blue-100-px-square.png"
    }

    addEventListener("DOMContentLoaded", function() {
        updateSrc();
    }, false);
    addEventListener("load", function() {
        shouldBe('currentSrcFileName("foo")', '"image-set-4x.png"');
        if (internals) {
            shouldBeTrue('internals.isLoadingFromMemoryCache("resources/image-set-4x.png")');
            shouldBeFalse('internals.isLoadingFromMemoryCache("../../hidpi/resources/image-set-2x.png")');
            shouldBeFalse('internals.isLoadingFromMemoryCache("../../hidpi/resources/image-set-1x.png")');
            shouldBeFalse('internals.isLoadingFromMemoryCache("resources/blue-100-px-square.png")');
        }
    }, false);
</script>
<img id="foo">
